Details: 2014 has been declared as Year of the Bus, and a number of events are taking place across London. Perhaps the most unique was on Sunday 22nd June when Regent Street was closed to traffic to allow the display of almost 50 buses. The vehicles ranged from 19th century horse buses to the latest deliveries, and in the morning they assembled on Millbank. Seen waiting to escort a batch (including country area STL2692) was Incident Response Unit 7014M. This batch of IRUs is now a little over 3 years old and is probably due for replacement.